William A Hilgenberg

Title: The Innovative Contributions of William A. Hilgenberg

Introduction

William A. Hilgenberg is a notable inventor based in Ben Lomond, CA (US). He has made significant contributions to the field of mechanical engineering, particularly in the design of bicycle gear systems. With a total of 8 patents to his name, Hilgenberg's work showcases his dedication to innovation and improvement in cycling technology.

Latest Patents

One of Hilgenberg's latest patents is for a bicycle gearbox having segmented sprockets. This innovative gearbox design includes a drive spindle and several interconnected gear clusters arranged in a housing. The first gear cluster is coaxially fastened to the spindle and features both an outboard gear and an inboard gear. The first gear cluster drives a belt to operate one or more of the other gear clusters, while the inboard gear is physically divided into a plurality of segments. The shifting system for this gearbox includes an actuator that urges the segments of the inboard gear into and out of the plane of the belt, allowing for a changeable gear ratio without displacing the belt.

Career Highlights

Throughout his career, Hilgenberg has worked with several companies, including Praxis Works LLC and Bell Sports, Inc. His experience in these organizations has contributed to his expertise in developing advanced bicycle gear systems.

Collaborations

Hilgenberg has collaborated with notable individuals in the industry, including David R. Allen and David M. Earle. These partnerships have likely enriched his work and led to further advancements in his inventions.

Conclusion

William A. Hilgenberg's innovative spirit and contributions to bicycle technology have made a lasting impact in the field. His patents reflect a commitment to enhancing the cycling experience through mechanical advancements.